openskills-plugin-separationlisted

# OpenSkills Plugin Separation Use this skill when changing plugin features, build-tool wiring, or runtime dependency topology. ## Objective Keep core runtime usable without plugin toolchains, especially for bindings and non-build execution paths. ## Key Files - `runtime/Cargo.toml` - `runtime/src/lib.rs` - `runtime/src/bin/openskills-runtime.rs` - `runtime/src/build/**` - `bindings/ts/Cargo.toml` - `bindings/python/Cargo.toml` ## Separation Rules 1. Build plugins must be gated behind explicit features. 2. Core runtime defaults should not force plugin toolchains. 3. Bindings should opt out of plugin-heavy default features when appropriate. 4. Public exports for build functions must be feature-gated. 5. CLI build commands must degrade gracefully when build features are disabled. ## Validation Checklist - `cargo check -p openskills-runtime` passes with default features. - Bindings compile without pulling plugin-specific dependencies unintentionally. - Runtime tests that do not require plugin build paths continue to pass. ## Output Format - Feature graph summary - Leakage findings (if any) - Minimal patch plan - Post-change verification commands